yeah, when I back load I never set the plunger down I hold it between fingers in the same hand as syringe and never touch the plunger. I notice if I pull some air in the 3cc syringe and then backload it none gets wasted it ends up being about .05cc more so take that into account. also high E2 and dehydration have been associated with higher hematocrit levels
https://www.excelmale.com/forum/showthread.php?6947-Estradiol-s-Role-on-Hematocrit-Study&p=39635#post39635
https://www.excelmale.com/forum/showthread.php?6833-Hematocrit-and-Hydration&highlight=dehydration
